Below is the original description for this product, any reference to warranty is to be ignored. Warranty for this item is 90 days as with all B Grade items.

B Grade items may have been used, have damaged packaging, missing accessories or a combination of these (Motherboards may be missing I/O shields).

Some items may have scuff marks or slight scratches but should otherwise be an operable product.

Western Digital 2.5" Blue drives have an extremely good reputation when it comes to reliability and with good reason. The trusted drives offer your desktop PC the storage it needs without the high price tag. The WD Blue drives have been put through the paces to make sure that they last. These drives are perfect for Desktop PC's, Notebooks and External Enclosures.

For everyday computing while on the go
Built to WD’s high standards of quality and reliability, WD Blue mobile hard drives offer the features that are ideal for your everyday mobile computing needs.

As much storage as possible for your laptop and games console
With the highest possible aerial density inside the thinnest space, the WD Blue mobile hard drives add as much capacity as possible to your laptop, PC and games console.

State of the art design
Designed with strong aluminum materials and a hard Tied-Shaft motor, which increases drive pinch strength as much as 30 percent. These features allow for a more rigid structure without degrading performance or increasing power consumption.

Recommended Use
WD Blue storage is tested and recommended for use in notebooks, external enclosures and certain industrial applications.

Easy Backup and Upgrade
Acronis True Image WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data.